120311442032211 has 12 divisors (see below), whose sum is σ = 177824663676088. Its totient is φ = 78342334346304.

The previous prime is 120311442032209. The next prime is 120311442032227. The reversal of 120311442032211 is 112230244113021.

120311442032211 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 1 + 1 + 442 + 0 + 3 + 2 + 211 = 666.

It is not a de Polignac number, because 120311442032211 - 2¹ = 120311442032209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120311442031211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155441139190 + ... + 155441139963.

Almost surely, 2^{120311442032211} is an apocalyptic number.

120311442032211 is a deficient number, since it is larger than the sum of its proper divisors (57513221643877).

120311442032211 is a wasteful number, since it uses less digits than its factorization.

120311442032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310882279202 (or 310882279199 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 120311442032211 its reverse (112230244113021), we get a palindrome (232541686145232).

The spelling of 120311442032211 in words is "one hundred twenty trillion, three hundred eleven billion, four hundred forty-two million, thirty-two thousand, two hundred eleven".